Posted on April 11 2011
Instructor Jeff Putnam gives a lesson in basic entomology: turning over rocks and discovering caddisfly larva, finding stoneflies, and identifying mayfly nymphs.
Posted on April 11 2011
Instructor Jeff Putnam gives a lesson in basic entomology: turning over rocks and discovering caddisfly larva, finding stoneflies, and identifying mayfly nymphs.